Robson starts to falter after magnificent play. He played so well up to this point that it almost feels unfair that he loses this game. But let's not forget to praise Arjun as well - he does this on purpose, knowing he is walking a tight rope, but he is confident in his ability to outcalculate his opponents.
14... b4c2  15. e1d2  15... c2a1  16. f1d3  16... f5d7 